Contents

require 'rails/generators'
require "rails/generators/migration"
require "active_record"
require "rails/generators/active_record"

# Based on: https://github.com/ankane/blazer/blob/master/lib/generators/blazer/install_generator.rb
module Hist
  class DbGenerator < Rails::Generators::Base
    include Rails::Generators::Migration

    source_root File.expand_path('../templates', __FILE__)

    # Implement the required interface for Rails::Generators::Migration.
    def self.next_migration_number(dirname) #:nodoc:
      next_migration_number = current_migration_number(dirname) + 1
      if ActiveRecord::Base.timestamped_migrations
        [Time.now.utc.strftime("%Y%m%d%H%M%S"), "%.14d" % next_migration_number].max
      else
        "%.3d" % next_migration_number
      end
    end

    def copy_migration
      [
        "create_hist_versions",
        "create_hist_pendings"
      ].each do |name|
        migration_template "db/#{name}.rb.erb", "db/migrate/#{name}.rb", migration_version: migration_version if Dir.glob("db/migrate/*_#{name}.rb").empty?
      end
    end

    def migration_version
      if ActiveRecord::VERSION::MAJOR >= 5
        "[#{ActiveRecord::VERSION::MAJOR}.#{ActiveRecord::VERSION::MINOR}]"
      end
    end

  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
hist-0.2.0	lib/generators/hist/db_generator.rb